PPR pipe fitting:plug,with quality PPR raw material,sizes from 20mm to 160mm, ... heating and radiant,central air conditioning,industrial liquids transportationAdvatanages:High temperature resistance:the maximum sustained working temperature is up ... walls result in low pressure loss and high volumeSizes:mm(socket fusion joint)2025324050637590110160 Jiangsu Jiangte High Quality PP-R pipe fitting: cap